Fix linking error
Fix linking error

The #include "moc_qgraphicswidget.cpp" is superfluous and caused these
link errors:

.obj/debug-shared-emb-x86_64/moc_qgraphicswidget.o:(.data.rel.ro+0x0): multiple definition of `QGraphicsWidget::staticMetaObject'
.obj/debug-shared-emb-x86_64/qgraphicswidget.o:(.data.rel.ro+0x0): first defined here
.obj/debug-shared-emb-x86_64/moc_qgraphicswidget.o: In function `QGraphicsWidget::metaObject() const':

Presumably this only happens when you have a stale moc file sitting
around but it's a bug none-the-less.

Reviewed-by: TrustMe

pruiz/wkhtmltopdf-qt,pruiz/wkhtmltopdf-qt,pruiz/wkhtmltopdf-qt,pruiz/wkhtmltopdf-qt,igor-sfdc/qt-wk,igor-sfdc/qt-wk,pruiz/wkhtmltopdf-qt,igor-sfdc/qt-wk,pruiz/wkhtmltopdf-qt,pruiz/wkhtmltopdf-qt,igor-sfdc/qt-wk,pruiz/wkhtmltopdf-qt,pruiz/wkhtmltopdf-qt,igor-sfdc/qt-wk,pruiz/wkhtmltopdf-qt,igor-sfdc/qt-wk,igor-sfdc/qt-wk,igor-sfdc/qt-wk,igor-sfdc/qt-wk,igor-sfdc/qt-wk,igor-sfdc/qt-wk,pruiz/wkhtmltopdf-qt